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We will see some methods that can… Read More »Join Us With 1,240,600 monthly unique visitors and over 500 authors we are placed among the top Web resources and development sites around. Constantly being on the lookout for partners; we encourage you to join us. So If you have a blog...
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SOLID Design Principles: for maintainable, extensible object-oriented homework solutions XP, YAGNI, and Test-First Development: to simplify logic and deliver what truly matters DIE, DRY, and KISS: to keep your codebase efficient, original, and free from duplication You get code you can submit, ...
Hello. In this tutorial, we will explain the most commonly used Java 8 Stream APIs: the forEach() and filter() methods. 1. Introduction Before diving deep into the practice stuff let us understand the forEach and filter methods. 1.1 forEach method This method is used to iterate the eleme...
In .NET Core, you can register dependencies using three different methods AddSingleton, AddTransient, and AddScoped. This blog explains each of these methods. How to Implement Dependency Injection in .NET Core .NET Core provides built-in support of dependency injection. This blog will help you ...
String msg ="Failed to retrieve the locale for this page"; logger.error(msg); thrownewRuntimeException(msg); } } You can see that there’s one method: getResourceString(…), which given a key will retrieve a resource string from a bundle. In order to make this work a little more ...
Stringobjects are immutable. Once we create aStringobject we cannot change it. Every operation that alters aStringresults in the creation of at least one new object instance. For example concatenating two strings using the concatenation operator (+) results in the creation of two new objects, a...
Thesearch()method, similarly to the previous methods, returns the index of the substring if it is found and -1 if it is not found. You can use it like below: 1 2 3 varstring='Web Code Geeks'; console.log(string.search('Web'));//returns 0 ...
9. Mockingvoidreturning methods 10. Mocking real objects: @Spy 11. Summary 12. Download the Eclipse Project 1. What is mocking? Mocking is a testing technique where real components are replaced with objects that have a predefined behavior (mock objects) only for the test/tests that have been...